4120454 has 24 divisors (see below), whose sum is σ = 7040880. Its totient is φ = 1797552.

The previous prime is 4120429. The next prime is 4120471. The reversal of 4120454 is 4540214.

It is a super-2 number, since 2×4120454² = 33956282332232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9167 + ... + 9605.

It is an arithmetic number, because the mean of its divisors is an integer number (293370).

Almost surely, 2^4120454 is an apocalyptic number.

4120454 is a deficient number, since it is larger than the sum of its proper divisors (2920426).

4120454 is a wasteful number, since it uses less digits than its factorization.

4120454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4120454 is about 2029.8901448108. The cubic root of 4120454 is about 160.3177798901.

Adding to 4120454 its reverse (4540214), we get a palindrome (8660668).

The spelling of 4120454 in words is "four million, one hundred twenty thousand, four hundred fifty-four".